Envision Math Topic 2

adding

100

2+5

7

200

3+4

7

300

6+2

8

400

5+0=

5

doubles

100

2+2

4

200

5+5

10

300

8+8

16

400

9+9=

18

near doubles

100

2+3

5

200

5+6

11

300

6+7

13

400

8+9=

17

addends

100

Write the addends in a different order, then find the sum.  

2+3=?

3+2=5

200

Write the addends in a different order, then solve.

3+4=?

4+3=7

300

Write the addends in a different order, then find the sum:

5+8=?

8+5=13

400

Write the addends in a different order:

2+5+3=10

Any of the following answers are correct:

2+3+5=10

5+3+2=10

5+2+3=10

3+5+2=10

3+2+5=10

tables

100

Merlin finds 3 balls at the park.  Daisy finds 2 balls. How many balls do Merlin and Daisy find in all?

3+2=5 balls in all

200

Alfie eats 9 bones.  Stella eats 7 bones.  How many bones do they eat in all?

9+7=16 bones in all

300

Brian makes 9 posters on Monday, 1 poster on Tuesday, and 3 posters on Wednesday.  How many posters did he make all together?

Write a number sentence and solve.

9+1+3=13 posters in all

400

Trish ate 3 oranges on breakfast, 2 oranges at lunch, and 1 orange for dinner.  How many oranges did Trish have all together?  Write a numbers sentence and find the sum.

3+2+1=6 oranges all together