B.1.3 Addition as combination of 2 sets

There are 3 blue squares on one plate.

There are 5 blue squares on another plate.

What is the TOTAL number of blue squares?

• 2

• 3

• 8

• 4

There are 2 triangles on one plate.

There are 4 triangles on another plate.

How many triangles are there IN ALL?

• 3

• 6

• 5

• 4

Amy has 8 counters. Matt has 4 counters.

How many counters do they have IN ALL?

Choose the CORRECT SUM to match the story sum.

• 5 and 4 make 9

• 8 and 3 make 11

• 8 and 4 make 12

• 8 and 2 make 10

Choose the correct addition sum to match the picture.

• 6 and 2 make 8

• 6 and 3 make 9

• 4 and 4 make 8

• 6 and 4 make 10

How many smiley faces are there IN ALL?

• 9

• 8

How many IN ALL ?

• 6

• 8

• 10

• 12

What is the TOTAL number of red counters?

• 5

• 4

• 9

• 10

Maya has 8 pompoms in one hand and 1 pompom in the other hand.

How many pompoms IN ALL?

• 7

• 1

• 9

• 8

What is the TOTAL number of red hearts?

• 4

• 3

• 5

• 7

How many spots are there IN ALL ?

• 4

• 5

• 9

• 10