图形等式推算 姓名
1.找样子,根据第一式在□里填数。
7×6+8=50 9×3+7=34 6×8-12=36 37-45÷5=28 8=50-7×6 7= 12= 37= 7=(50-8)÷6 9= 6= 45= 6=(50-8)÷7 3= 8= 5=
27÷3+14=23 29-3×6=11 (26-18)×4=32 36÷(25-16)=4 14= 29= 4= 36= 27= 6= 26= 25= 3= 3= 18= 16=
?×?-4=24 ○×3+□=34 ?÷8+■=25 27-◎÷?=8 4=?×?-24 □= ■= 27= ?=(24+4)÷? ○= ?= ◎= ?=(24+4)÷? 3= 8= ?=
○×?+□=◎ ?÷?-■=? □-◎×?=? ?+?÷?=● □= ■= □= ?= ○= ?= ◎= ?= ?= ?= ?= ?=
2.求图形所表示的数
?×4+5=29 ?÷8+8=18 28÷■-7=0 □-27÷3=9 ?= ?= ■= □= = = = = = = = =
42÷6+◎=33 ?×7-32=17 45÷○+25=30 ?-6×6=64 ◎= ?= ○= ?=
= = = = = = = =
26+24÷?=32 □÷9-3=6 7×8+●=70 21-?÷3=14 ?= □= ●= ?= = = = = = = = =