Subtract 764 − 312 using number line.

764 − 312 =

Subtract 653 - 242 using number line.

653 - 242 =

Add 742 + 136 using number line.

742 + 136 =

Add 671 + 112 using number line.

671 + 112 =

Subtract 678 − 345 using number line.

678 − 345 =

Add 412 + 251 using number line.

412 + 251 =

Add 722 + 163 using number line.

722 + 163 =

Subtract 972 − 351 using number line.

972 − 351 =

Subtract 863 − 421 using number line.

863 − 421 =

Subtract 746 − 235 using number line.

746 − 235 =

Subtract 588 − 263 using number line.

588 − 263 =

Subtract 967 − 421 using number line.

967 − 421 =

Add 640 + 235 using number line.

640 + 235 =

Subtract 729 − 318 using number line.

729 − 318 =

Add 601 + 142 using number line.

601 + 142 =

Subtract 853 − 421 using number line.

853 − 421 =

Add 625 + 213 using number line.

625 + 213 =