Writing Equations
Mrs. M bought 235 stickers. Her sister gave her 136 more. Which two equations can she use to figure out how many stickers she has in all?
A) 235 + ___ = 136
B) 136 + ____ = 235
C) 235 + 136 = _____
D) 136 + 235 = _____
D)
C and D
145 + 364 = _____
509
600-267
333
Round 174 to the nearest ten
170
Walter did 435 push-ups. What is this number rounded to the nearest hundred?
400
The national park is 378 miles from Maggie’s house. She has driven 109 miles. How many more miles does she need to drive before she reaches the park? Choose TWO equations you could use to solve this problem.
A) 109 - ____ = 378
B) 378 - 109 = ___
C) 109 - 378 = ___
D) 378 - _____= 109
B and D
Linette practiced soccer for 353 minutes on Thursday and 269 minutes on Saturday.How many total minutes did she practice soccer on those two days
622 minutes
Frank had saved $857. He accidentally lost his sister’s phone. He had to pay $473 to have the phone replaced. How much money does Frank have now?
384
Round 127 to the nearest 10
130
Round 127 to the nearest hundred
100
Adam had 368 blocks. He made a model building and used 198 blocks. Form an equation using the numbers and symbols below that shows how many blocks Adam has left.
368
566
198
170
+
-
=
368 - 198 = 170
What number goes in the blank?
333 + 77 = ______
A) 377
B) 333
C) 410
C) 410
Adrian bought 500 popsicle sticks for an art project. She gave 264 popsicle sticks to her friends. How many popsicle sticks does she have left? Use the tape diagram to help solve the problem.
236
Salina has 936 cards in her card collection. About how many cards does Salina have rounded to the nearest ten?
940
Round 846 to the nearest hundred.
800
What number goes in the blank to make the equation true?
500 - ___ = 123
A) 377
B) 333
C) 410
B) 377
647 + 188 = _____
835
511 - 145 = _____
366
Round 563 to the nearest ten
560
Round 567 to the nearest hundred
600
What goes in the blank to make the equation true?
400 - ___ = 67
A) 377
B) 333
C) 410
B) 333
Which of these equations are correct?
A) 137 + 178 = 315
B) 361 + 381 = 620
C) 274 + 487 = 761
A and C
What is the missing addend?
417 + ____ = 630
213
Round 495 to the nearest 10.
500
When rounding to the nearest hundred, which numbers would round to 800?
A) 749
B) 841
C) 765
D) 850
B and C