1) Which one is a microscope? a) b) c) 2) Which one is a scale? a) b) c) 3) What is this? a) scale b) microscope c) goggles 4) What is this? a) a ruler b) a thermometer c) a measuring tape 5) What is this? a) sticks b) tweezers c) rulers 6) The lab coat a) protects our face b) protects our feet c) protects our arms and body 7) The thermometer is a tool that a) protects b) measures c) helps us to observe 8) We use a scale to a) protect b) measure c) observe 9) We use a beaker to a) measure lenght b) measure weight c) measure liquids 10) When it is dark we use a) a lab coat b) a flashlight c) a match 11) It helps us to measure time. We also call it timer. a) beaker b) stopwatch c) scale 12) They help us to lift and hold objects. a) tongs b) scale c) clipboard

Science Tools

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？