1) Estimate 165 ➗ 4. a) about 30 b) about 40 c) about 50 d) about 60 2) Estimate 715 ➗ 9. a) about 60 b) about 70 c) about 80 d) about 90 3) Estimate 490 ➗ 8. a) about 40 b) about 50 c) about 60 d) about 80 4) Estimate 200 ➗ 7. a) about 30 b) about 50 c) about 70 d) about 90 5) Estimate 311 ➗ 6. a) about 30 b) about 50 c) about 60 d) about 90

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?