1:00
en
CR
math vocab
12
sum : to add
difference : to subtract
estimate : not an exact answer
compatible : friendly numbers
commutative : addends can be in any order
associative : addends can be grouped in different ways
rounding : nearest hundreds and tens
place value : hundreds, tens, and ones
odd : 1, 3, 5, 7, 9, 11, 13, 15, 17
even : 2, 4, 6, 8, 10, 12, 14, 16
about : is NOT an exact number
combine : to put numbers together
compare : to find the difference between numbers
math vocab
Across:2. | friendly numbers | 4. | to add | 7. | is NOT an exact number | 9. | nearest hundreds and tens | 10. | 2, 4, 6, 8, 10, 12, 14, 16 | 11. | addends can be grouped in different ways | 12. | hundreds, tens, and ones |
| | Down:1. | to find the difference between numbers | 3. | not an exact answer | 5. | to subtract | 6. | to put numbers together | 8. | addends can be in any order |
| |
© 2016
PuzzleFast.com, Noncommercial Use Only
math vocab
Across:2. | friendly numbers | 4. | to add | 7. | is NOT an exact number | 9. | nearest hundreds and tens | 10. | 2, 4, 6, 8, 10, 12, 14, 16 | 11. | addends can be grouped in different ways | 12. | hundreds, tens, and ones |
| | Down:1. | to find the difference between numbers | 3. | not an exact answer | 5. | to subtract | 6. | to put numbers together | 8. | addends can be in any order |
| |
© 2016
PuzzleFast.com, Noncommercial Use Only