Math Topic 2 Pearson Addition 2-1 to 2-3

2 + 5 = 5+___

• 2

• 3

• 7

• 9

Tags

CCSS.1.OA.B.3

(2+4) + 3 = 3 + ____

• 4

• 2

• 6

• 9

Tags

CCSS.1.OA.B.3

I have 15 pieces of candy. My friend has 12. How many more pieces do I have than my friend?

• 27

• 2

• 3

• 25

Tags

CCSS.2.OA.A.1

I have 15 pieces of candy. My friend has 12. How many more pieces do I have than my friend? What equation will solve this problem?

• 15+12=

• 15-12=

• 15x12=

Tags

CCSS.2.OA.A.1

Use your mental math strategies to solve 43+ 25=

• 55

• 54

• 67

• 68

Tags

CCSS.2.NBT.B.5

Use your mental math strategies to solve 19+7=

• 17

• 27

• 26

• 45

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Use your mental math strategy to solve 38 + 21 =

• 17

• 59

• 12

• 800

Tags

CCSS.2.NBT.B.5

Use a mental math strategy to solve 56 + 9=

• 43

• 55

• 35

• 65

5 = 0 + ____

• 0

• 5

• 3

• 2

Tags

CCSS.1.OA.A.1

Juan is using mental math to solve 43 + 29 =___. He just did 43 + 20 in his head which is 63. What should he do next?

• add 3 more

• add 9

• add 5

• subtract 9

Tags

CCSS.2.NBT.B.6