Addition
Solve the following number sentence.
646+275=
The correct answer is 921
600+200=800
40+70=110
6+5=11
Solve the following number sentence.
823-546=
The correct answer is 277.
823-500=323
323-40=283
283-6=277
What is the difference between 255 and 628?
628-255=
What number could correctly complete this comparison statement?
83,406>______
A. 83,460
B. 83,241
C. 83,495
The correct answer is B because 83,406 is greater than 83,241. 4 hundred is greater than 200.
Solve
196+423+158=
196+423+158
100+400+100=600
90+20+50=160
6+3+8=17
600+160+17=777
Solve the following number sentence
134+275+156=
The sum is 565.
Solve the following number sentence.
600-371=?
What is the difference between 395 and 149?
395-149
Which number does not complete the comparison statement correctly?
47,612<______
A. 47,565
B. 47,931
C. 47,795
The correct answer is A because 47,612 is NOT less than 47,565. 600 is greater than 500.
Solve the following equation
421-(109+125)=
109+125=225+9=234
The answer to an addition problem is called the ______
The sum.
The answer to a subtraction problem is called the _______.
The difference.
Ms. Wood had 412 batteries in the science lab for her experiments.
She had to dispose of 85 batteries because they were leaking.
She then ordered 115 more batteries for the school year.
Write an equation (number sentence) that would correctly match this word problem.
412-85+115.
List the following numbers in order from greatest to least.
565
441
528
426
565, 528, 441,426
Ms. Wood had 412 batteries in the science lab for her experiments.
She had to dispose of 85 batteries because they were leaking.
She then ordered 115 more batteries for the school year.
How many batteries does she have now?
412-85=327
327+115=442
Solve this equation: 398+243=
Write a word problem that matches the equation.
398+243=400+241=641
Solve the equation:920-383=
Write a word problem that matches the equation.
920-383=537
920-300=620-20=600-60=540-3=537
The Reedy Band was selling cupcakes for their annual bake sale. They started the day with 550 cupcakes.
-In the morning they sold 314 cupcakes.
-They sold 127 cupcakes in the afternoon
Write an equation that would solve for how many cupcakes are remaining.
550-314-127=
Use the following clues to find the mystery number
1. This number is greater than 528.
2. This number is less than 1,231
3. This number has a digit greater than 6 in the ones place.
A. 641
B. 1,145
C. 1,257
D. 849
The answer is D because it is the only one that matches all 3 clues.
The Reedy Band was selling cupcakes for their annual bake sale. They started the day with 550 cupcakes.
-In the morning they sold 314 cupcakes.
-They sold 127 cupcakes in the afternoon
Did they sell all their cupcakes? If not how many are left?
550-314-127=109
No they did not sell them all.
Solve the equation 203+375+364=
Write a word problem that matches this problem.
203+375+364=578+364=942
Solve the equation: 700-457-139=
Write a word problem that correctly matches the problem.
700-457-139=104
Cooper's family was driving on a family road trip for Thanksgiving Break. They needed to drive 650 miles total.
On the first day they drove 285 miles
On the second day they drove 256 miles
On the third day they finished the road trip
Write an equation (number sentence) that would solve for the amount they drove on the third day. (Hint there are three correct answers)
A. 650-285-256=Day 3
B. 650-(285+256)=Day 3
C. 285+256+?=650
Look at this group of number and decide which statement is true.
716--629--138--647
A. All the numbers are greater than 550.
B. All the digits in the ones place are greater than 5.
C. All the digits in the tens place are greater than 5.
D. All the numbers are less than 700.
The correct answer is B.
Cooper's family was driving on a family road trip for Thanksgiving Break. They needed to drive 650 miles total.
On the first day they drove 285 miles
On the second day they drove 256 miles
On the third day they finished the road trip
How many miles did they drive on the third day?
650-285-256=
650-400=250
250-50=200
200-80=120
120-10=110-1=109