Odd and Even Numbers
Adding and Subtracting with in 100
Word problems with different unknowns
Number lines
Math Vocabulary
100

Odd or Even: 23

The correct answer is odd. 

100

23-15=?

Answer: 8

100

Mia has 24 stickers. She gets 15 more. How many stickers does she have now?

Answer: 39

100

Start at 24. Jump 5 spaces to the right. What number do you land on?

Answer: 29

100

What does the word sum mean?

Answer: The sum is the answer to an addition problem.

200

Even or Odd: 48

The answer is even.

200

23+18=?

Answer: 41

200

Jayden has 27 crayons. He gets some more. Now he has 43. How many crayons did he get?

Answer: 16

200

Start at 36. Jump 8 spaces to the left. What number do you land on?

Answer: 28

200

What does the difference mean?

Answer: The difference is the answer to a subtraction problem.

300

Even or Odd: 95

The answer is odd.

300

78+30=?

Answer:108

300

Liam has some toy cars. He gets 18 more. Now he has 45. How many did he have at first?

Answer:27

300

Use a number line to solve: 27 + 15 = ?

Answer: 42
300

What does the word addend mean?

Answer: The addend is the numbers you add together to get the sum?

400

Even or Odd: 50

The answer is even.

400

64-45=?

Answer: 19

400

Emma has 46 beads. She gives some away. Now she has 29. How many beads did she give away?

Answer: 17

400

Use a number line to solve: 63 − 28 = ?

Answer: 35

400

What does decompose mean?

Answer: to break a number apart 

500

Odd or Even: 105

The answer is odd.

500

100-63=?

Answer: 37

500

Noah has some pencils. He gives away 14. Now he has 32. How many pencils did he have at first?

Answer: 46

500

A number line shows a jump from 46 to 71. How many spaces did the jump cover?

Answer: 25

500

What does expanded form mean?

Answer: showing the value of each digit, or to show each value in the given number.

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